- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05495724
Disitamab Vedotin Combined With Tislelizumab for Her2 Overexpressing High-Risk Non-Muscle-Invasive Urothelial Bladder Carcinoma Which is Not Completely Resectable
August 9, 2022 updated by: Tianjin Medical University Second Hospital
An Open Label, Phase 2 Study of Disitamab Vedotin Combined With Tislelizumab for Patients With Her2 Overexpressing (IHC2+ or 3+) High-Risk Non-Muscle-Invasive Urothelial Bladder Carcinoma Which is Not Completely Resectable
This is a phase II study to determine the safety and efficacy of Disitamab Vedotin when given in combination with Tislelizumab as treatment for patients with Her2 overexpressing high-risk non-muscle-invasive bladder cancer (HR NMIBC) which is not completely resectable.
Patients will receive treatment with Disitamab Vedotin in combination with tislelizumab every 3 weeks for 4 treatment cycles over 12 weeks followed by transurethral resection biopsy.
Study Overview
Status
Recruiting
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
176
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Tianjin
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Tianjin, Tianjin, China, 300211
- Recruiting
- Tianjin Medical University Second Hospital
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Principal Investigator:
- Hailong Hu, MD,PhD
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age ≥ 18 years;
- Urothelial carcinoma with Her2 IHC 2+ or 3+;
High-risk non-muscle-invasive urothelial carcinoma or high-risk non-muscle-invasive urothelial carcinoma as the main pathological component > 50%, difined as following:
a. T1 b. High-grade Ta c.Carcinoma in situ(CIS);
- Multi-point biopsy of bladder shows there are more than 2 section and over 3 points of pathological specimens are diagnosed as above, meanwhile, the tumor has to be diagnosed as not completely resectable by at least 2 senior urologist;
- Agreed to provide tissue examination samples (for detection of PD-L1 expression, tumor mutation load, IHC, detection of DNA and RNA, etc;)
Organ function level must meet or under the support treatment meet the following requirements:
- Hematological indexes: neutrophil count >= 1.5x10^9/L, platelet count >= 100x10^9/L, hemoglobin >= 9.0 g/dl;
- Liver function: total bilirubin <=1.5 ULN, alanine aminotransferase and aspartate aminotransferase <=2.5 ULN(patient with metastatic liver cancer:aminotransferase <=5.0 ULN);
- Renal function: creatinine ≤ 1.5 times the upper limit of normal, and creatinine clearance ≥ 50 ml/min;
- The subjects volunteered to join the study, signed informed consent, and had good compliance with follow-up;
Exclusion Criteria:
- Active, known or suspected autoimmune diseases;
- History of primary immunodeficiency;
- Known history of allogeneic organ transplantation and allogeneic hematopoietic stem cell transplantation;
- Pregnant or lactating female patients;
- Untreated acute or chronic active hepatitis B or hepatitis C infection. Under the condition of monitoring the virus copy number of patients receiving antiviral treatment, doctors can judge whether they are in line with the patients' individual conditions;
- Prior use of immunosuppressive drugs within 4 weeks prior to the start of treatment, excluding nasal and inhaled corticosteroids or physiological doses of systemic steroids (i.e. not more than 10 mg / day prednisolone or other corticosteroids with the same physiological dose);
- Known or suspected allergy to disitamab vedotin or tislelizumab;
- Have a clear history of active tuberculosis;
- Participating in other clinical researchers;
- Men with reproductive capacity or women who are likely to become pregnant do not take reliable contraceptive measures;
Uncontrolled concurrent diseases, including but not limited to:
- HIV infected (HIV antibody positive);
- Severe infection in active stage or poorly controlled;
- Evidence of serious or uncontrollable systemic diseases (such as severe mental, neurological, epilepsy or dementia, unstable or uncompensated respiratory, cardiovascular, liver or kidney diseases, uncontrolled hypertension [i.e. hypertension greater than or equal to CTCAE grade 2 after drug treatment]);
- Patients with active bleeding or new thrombotic disease
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NON_RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Disitamab Vedotin and Tislelizumab
Disitamab Vedotin 120mg IV on day 1 in combination with Tislelizumab 200mg IV on day 2 every 3 weeks for 3 or 4 cycles followed by transurethral resection biopsy.
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Disitamab Vedotin 120mg will be administered on Day 1 of each cycle for 4 treatment cycles;Tislelizumab 200mg will be administered on Day 2 of each cycle for 4 treatment cycles.
Other Names:
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OTHER: Disitamab Vedotin
Disitamab Vedotin 120mg IV on day 1 every 3 weeks for 3 or 4 cycles followed by transurethral resection biopsy.
|
Disitamab Vedotin
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Complete Response (CR) Rate
Time Frame: At the time of transurethral resection biopsy (within 9 or 12 weeks of the first dose of disitamab vedotin)
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At the time of transurethral resection biopsy (within 9 or 12 weeks of the first dose of disitamab vedotin)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cystectomy-Free Survival (CFS)
Time Frame: up to 3 years
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defined from D1 of treatment until cystectomy
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up to 3 years
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Duration of Response (DOR)
Time Frame: up to 3 years
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up to 3 years
|
|
Progress Free Survival(PFS)
Time Frame: up to 3 years
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up to 3 years
|
|
Recurrence Free Survival(RFS)
Time Frame: up to 3 years
|
up to 3 years
|
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Event-Free Survival(EFS)
Time Frame: up to 3 years
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defined from D1 of treatment until the time of any events,included progressive disease,discontinue treatment for any cause or death
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up to 3 years
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Number of adverse events and severity by grade (CTCAE)
Time Frame: 12 weeks of treatment plus 30 days for toxicity followup
|
Safety and toxicity will be characterized according to the reported adverse event (AE) profile using NCI Common Terminology Criteria for Adverse Events (CTCAE) v5.0, as well as a patient questionnaire derived from the Patient Reported Outcomes (PRO)-CTCAE and Patient Reported Outcomes Measurement Information System (PROMIS).
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12 weeks of treatment plus 30 days for toxicity followup
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Her2 status
Time Frame: up to 3 years
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up to 3 years
|
|
PD-1 expression status
Time Frame: up to 3 years
|
up to 3 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Hailong Hu, Tianjin Medical University Second Hospital
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
July 23, 2021
Primary Completion (ANTICIPATED)
February 1, 2025
Study Completion (ANTICIPATED)
July 1, 2025
Study Registration Dates
First Submitted
August 9, 2022
First Submitted That Met QC Criteria
August 9, 2022
First Posted (ACTUAL)
August 10, 2022
Study Record Updates
Last Update Posted (ACTUAL)
August 10, 2022
Last Update Submitted That Met QC Criteria
August 9, 2022
Last Verified
August 1, 2022
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- TRUCE-04
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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